Results 71 to 80 of about 2,051,792 (310)

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

CONTEMPORARY ECONOMIC GROWTH MODELS AND THEORIES: A LITERATURE REVIEW [PDF]

open access: yesCES Working Papers, 2015
One of the most important aspects of human development is the ability to have a decent standard of living. The secret of the "economic miracle" of many countries that have high standard of living, in fact, is simple and quite obvious. All these countries
Ilkhom SHARIPOV
doaj  

Economic Growth and Debt: A Simplified Model [PDF]

open access: yesSSRN Electronic Journal, 2015
Presented is a mathematical model of single-product economy where an investment and debt are used to alter the demand for and supply of product. Explored is the dynamics of a nominal economic growth and decline. Examined are cases of a constant-rate growing debt and a constant-rate and constant-acceleration growing investment.
openaire   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Robustness Procedures in Economic Growth Regression Models [PDF]

open access: yes
A central question for empirical economics, particularly economic growth, is which explanatory variables to include and exclude in the regressions. This paper aims to identify variables strongly correlated with provincial income growth in the Philippines
Briones, Kristine Joy S.   +1 more
core   +1 more source

Economic Policy in a Model of Endogenous Growth [PDF]

open access: yes, 1997
We develop a model of endogenous growth based on the division of labour in order to discuss policy issues. The engine of growth is the worker's incentive to achieve higher income, thereby inducing an increase in the degree of specialisation. The genuine contribution of this paper is that both supply side and demand side policies may stimulate long-run ...
Ragacs, Christian, Zagler, Martin
openaire   +3 more sources

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

The African Growth Gap and the Realization of the MDGs [PDF]

open access: yes
Earlier literature on economic growth models identified Africa specific determinates of economic growth. In standard models of economic growth Africa dummies were significant.
Knedlik, Tobias, Reinowski, Eva
core  

Modelling of Economic Growth in Russian Agriculture

open access: yesMediterranean Journal of Social Sciences, 2014
© 2014, Mediterranean Center of Social and Educational Research. All rights reserved. The article deals with the experience and problems of production funds building in Russian agriculture. Factors of agricultural production best reflecting dynamics of output in agriculture are substantiated. The model of agricultural production in 1996- 2012 was built.
Tolmachev M., Yashin N., Grigoryeva L.
openaire   +4 more sources

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

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